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A new study by researchers from MIT and the Swiss Federal Institute of Technology in Zurich shows that the most extreme rain events in most regions of the world will increase in intensity by 3 to 15 percent, depending on region, for every degree Celsius that the planet warms.

New research shows climate change is altering the delicate seasonal clock that North American migratory songbirds rely on to successfully mate and raise healthy offspring, setting in motion a domino effect that could threaten the survival of many familiar backyard bird species.

Southeast Australia just had its hottest summer on record: temperatures in some areas hit 35 degrees C (95 degrees F) more than 50 days in a row. And climate change, researchers with the World Weather Attribution project have been able to say, was probably to blame. Average temperatures like those in the 2016/17 Australian summer are now 50 times more likely than before global warming began.

If you pit a pair of gladiators, one strong and one weak, against each other 10 times the outcome will likely be the same every time: the stronger competitor will defeat the weak. But if you add into the field additional competitors of varying strength levels, even the weakest competitors might be able to survive — if only because they’re able to find a quiet corner to hide.

Some people travel to northern California for wine. However, Maren Friesen, Michigan State University plant biologist, treks to the Golden State for clover.